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techknowlogick f183783baa
Save initial signup information for users to aid in spam prevention ()
This will allow instance admins to view signup pattern patterns for
public instances. It is modelled after discourse, mastodon, and
MediaWiki's approaches.

Note: This has privacy implications, but as the above-stated open-source
projects take this approach, especially MediaWiki, which I have no doubt
looked into this thoroughly, it is likely okay for us, too. However, I
would be appreciative of any feedback on how this could be improved.

---------

Co-authored-by: Giteabot <teabot@gitea.io>
2024-09-09 17:05:16 -04:00

501 lines
15 KiB
Go

// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package admin
import (
"errors"
"fmt"
"net/http"
"code.gitea.io/gitea/models"
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/auth/password"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/api/v1/user"
"code.gitea.io/gitea/routers/api/v1/utils"
asymkey_service "code.gitea.io/gitea/services/asymkey"
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/convert"
"code.gitea.io/gitea/services/mailer"
user_service "code.gitea.io/gitea/services/user"
)
func parseAuthSource(ctx *context.APIContext, u *user_model.User, sourceID int64) {
if sourceID == 0 {
return
}
source, err := auth.GetSourceByID(ctx, sourceID)
if err != nil {
if auth.IsErrSourceNotExist(err) {
ctx.Error(http.StatusUnprocessableEntity, "", err)
} else {
ctx.Error(http.StatusInternalServerError, "auth.GetSourceByID", err)
}
return
}
u.LoginType = source.Type
u.LoginSource = source.ID
}
// CreateUser create a user
func CreateUser(ctx *context.APIContext) {
// swagger:operation POST /admin/users admin adminCreateUser
// ---
// summary: Create a user
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/CreateUserOption"
// responses:
// "201":
// "$ref": "#/responses/User"
// "400":
// "$ref": "#/responses/error"
// "403":
// "$ref": "#/responses/forbidden"
// "422":
// "$ref": "#/responses/validationError"
form := web.GetForm(ctx).(*api.CreateUserOption)
u := &user_model.User{
Name: form.Username,
FullName: form.FullName,
Email: form.Email,
Passwd: form.Password,
MustChangePassword: true,
LoginType: auth.Plain,
LoginName: form.LoginName,
}
if form.MustChangePassword != nil {
u.MustChangePassword = *form.MustChangePassword
}
parseAuthSource(ctx, u, form.SourceID)
if ctx.Written() {
return
}
if u.LoginType == auth.Plain {
if len(form.Password) < setting.MinPasswordLength {
err := errors.New("PasswordIsRequired")
ctx.Error(http.StatusBadRequest, "PasswordIsRequired", err)
return
}
if !password.IsComplexEnough(form.Password) {
err := errors.New("PasswordComplexity")
ctx.Error(http.StatusBadRequest, "PasswordComplexity", err)
return
}
if err := password.IsPwned(ctx, form.Password); err != nil {
if password.IsErrIsPwnedRequest(err) {
log.Error(err.Error())
}
ctx.Error(http.StatusBadRequest, "PasswordPwned", errors.New("PasswordPwned"))
return
}
}
overwriteDefault := &user_model.CreateUserOverwriteOptions{
IsActive: optional.Some(true),
IsRestricted: optional.FromPtr(form.Restricted),
}
if form.Visibility != "" {
visibility := api.VisibilityModes[form.Visibility]
overwriteDefault.Visibility = &visibility
}
// Update the user creation timestamp. This can only be done after the user
// record has been inserted into the database; the insert intself will always
// set the creation timestamp to "now".
if form.Created != nil {
u.CreatedUnix = timeutil.TimeStamp(form.Created.Unix())
u.UpdatedUnix = u.CreatedUnix
}
if err := user_model.AdminCreateUser(ctx, u, &user_model.Meta{}, overwriteDefault); err != nil {
if user_model.IsErrUserAlreadyExist(err) ||
user_model.IsErrEmailAlreadyUsed(err) ||
db.IsErrNameReserved(err) ||
db.IsErrNameCharsNotAllowed(err) ||
user_model.IsErrEmailCharIsNotSupported(err) ||
user_model.IsErrEmailInvalid(err) ||
db.IsErrNamePatternNotAllowed(err) {
ctx.Error(http.StatusUnprocessableEntity, "", err)
} else {
ctx.Error(http.StatusInternalServerError, "CreateUser", err)
}
return
}
if !user_model.IsEmailDomainAllowed(u.Email) {
ctx.Resp.Header().Add("X-Gitea-Warning", fmt.Sprintf("the domain of user email %s conflicts with EMAIL_DOMAIN_ALLOWLIST or EMAIL_DOMAIN_BLOCKLIST", u.Email))
}
log.Trace("Account created by admin (%s): %s", ctx.Doer.Name, u.Name)
// Send email notification.
if form.SendNotify {
mailer.SendRegisterNotifyMail(u)
}
ctx.JSON(http.StatusCreated, convert.ToUser(ctx, u, ctx.Doer))
}
// EditUser api for modifying a user's information
func EditUser(ctx *context.APIContext) {
// swagger:operation PATCH /admin/users/{username} admin adminEditUser
// ---
// summary: Edit an existing user
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: username
// in: path
// description: username of user to edit
// type: string
// required: true
// - name: body
// in: body
// schema:
// "$ref": "#/definitions/EditUserOption"
// responses:
// "200":
// "$ref": "#/responses/User"
// "400":
// "$ref": "#/responses/error"
// "403":
// "$ref": "#/responses/forbidden"
// "422":
// "$ref": "#/responses/validationError"
form := web.GetForm(ctx).(*api.EditUserOption)
authOpts := &user_service.UpdateAuthOptions{
LoginSource: optional.FromNonDefault(form.SourceID),
LoginName: optional.Some(form.LoginName),
Password: optional.FromNonDefault(form.Password),
MustChangePassword: optional.FromPtr(form.MustChangePassword),
ProhibitLogin: optional.FromPtr(form.ProhibitLogin),
}
if err := user_service.UpdateAuth(ctx, ctx.ContextUser, authOpts); err != nil {
switch {
case errors.Is(err, password.ErrMinLength):
ctx.Error(http.StatusBadRequest, "PasswordTooShort", fmt.Errorf("password must be at least %d characters", setting.MinPasswordLength))
case errors.Is(err, password.ErrComplexity):
ctx.Error(http.StatusBadRequest, "PasswordComplexity", err)
case errors.Is(err, password.ErrIsPwned), password.IsErrIsPwnedRequest(err):
ctx.Error(http.StatusBadRequest, "PasswordIsPwned", err)
default:
ctx.Error(http.StatusInternalServerError, "UpdateAuth", err)
}
return
}
if form.Email != nil {
if err := user_service.AdminAddOrSetPrimaryEmailAddress(ctx, ctx.ContextUser, *form.Email); err != nil {
switch {
case user_model.IsErrEmailCharIsNotSupported(err), user_model.IsErrEmailInvalid(err):
ctx.Error(http.StatusBadRequest, "EmailInvalid", err)
case user_model.IsErrEmailAlreadyUsed(err):
ctx.Error(http.StatusBadRequest, "EmailUsed", err)
default:
ctx.Error(http.StatusInternalServerError, "AddOrSetPrimaryEmailAddress", err)
}
return
}
if !user_model.IsEmailDomainAllowed(*form.Email) {
ctx.Resp.Header().Add("X-Gitea-Warning", fmt.Sprintf("the domain of user email %s conflicts with EMAIL_DOMAIN_ALLOWLIST or EMAIL_DOMAIN_BLOCKLIST", *form.Email))
}
}
opts := &user_service.UpdateOptions{
FullName: optional.FromPtr(form.FullName),
Website: optional.FromPtr(form.Website),
Location: optional.FromPtr(form.Location),
Description: optional.FromPtr(form.Description),
IsActive: optional.FromPtr(form.Active),
IsAdmin: optional.FromPtr(form.Admin),
Visibility: optional.FromNonDefault(api.VisibilityModes[form.Visibility]),
AllowGitHook: optional.FromPtr(form.AllowGitHook),
AllowImportLocal: optional.FromPtr(form.AllowImportLocal),
MaxRepoCreation: optional.FromPtr(form.MaxRepoCreation),
AllowCreateOrganization: optional.FromPtr(form.AllowCreateOrganization),
IsRestricted: optional.FromPtr(form.Restricted),
}
if err := user_service.UpdateUser(ctx, ctx.ContextUser, opts); err != nil {
if models.IsErrDeleteLastAdminUser(err) {
ctx.Error(http.StatusBadRequest, "LastAdmin", err)
} else {
ctx.Error(http.StatusInternalServerError, "UpdateUser", err)
}
return
}
log.Trace("Account profile updated by admin (%s): %s", ctx.Doer.Name, ctx.ContextUser.Name)
ctx.JSON(http.StatusOK, convert.ToUser(ctx, ctx.ContextUser, ctx.Doer))
}
// DeleteUser api for deleting a user
func DeleteUser(ctx *context.APIContext) {
// swagger:operation DELETE /admin/users/{username} admin adminDeleteUser
// ---
// summary: Delete a user
// produces:
// - application/json
// parameters:
// - name: username
// in: path
// description: username of user to delete
// type: string
// required: true
// - name: purge
// in: query
// description: purge the user from the system completely
// type: boolean
// responses:
// "204":
// "$ref": "#/responses/empty"
// "403":
// "$ref": "#/responses/forbidden"
// "404":
// "$ref": "#/responses/notFound"
// "422":
// "$ref": "#/responses/validationError"
if ctx.ContextUser.IsOrganization() {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("%s is an organization not a user", ctx.ContextUser.Name))
return
}
// admin should not delete themself
if ctx.ContextUser.ID == ctx.Doer.ID {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("you cannot delete yourself"))
return
}
if err := user_service.DeleteUser(ctx, ctx.ContextUser, ctx.FormBool("purge")); err != nil {
if models.IsErrUserOwnRepos(err) ||
models.IsErrUserHasOrgs(err) ||
models.IsErrUserOwnPackages(err) ||
models.IsErrDeleteLastAdminUser(err) {
ctx.Error(http.StatusUnprocessableEntity, "", err)
} else {
ctx.Error(http.StatusInternalServerError, "DeleteUser", err)
}
return
}
log.Trace("Account deleted by admin(%s): %s", ctx.Doer.Name, ctx.ContextUser.Name)
ctx.Status(http.StatusNoContent)
}
// CreatePublicKey api for creating a public key to a user
func CreatePublicKey(ctx *context.APIContext) {
// swagger:operation POST /admin/users/{username}/keys admin adminCreatePublicKey
// ---
// summary: Add a public key on behalf of a user
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: username
// in: path
// description: username of the user
// type: string
// required: true
// - name: key
// in: body
// schema:
// "$ref": "#/definitions/CreateKeyOption"
// responses:
// "201":
// "$ref": "#/responses/PublicKey"
// "403":
// "$ref": "#/responses/forbidden"
// "422":
// "$ref": "#/responses/validationError"
form := web.GetForm(ctx).(*api.CreateKeyOption)
user.CreateUserPublicKey(ctx, *form, ctx.ContextUser.ID)
}
// DeleteUserPublicKey api for deleting a user's public key
func DeleteUserPublicKey(ctx *context.APIContext) {
// swagger:operation DELETE /admin/users/{username}/keys/{id} admin adminDeleteUserPublicKey
// ---
// summary: Delete a user's public key
// produces:
// - application/json
// parameters:
// - name: username
// in: path
// description: username of user
// type: string
// required: true
// - name: id
// in: path
// description: id of the key to delete
// type: integer
// format: int64
// required: true
// responses:
// "204":
// "$ref": "#/responses/empty"
// "403":
// "$ref": "#/responses/forbidden"
// "404":
// "$ref": "#/responses/notFound"
if err := asymkey_service.DeletePublicKey(ctx, ctx.ContextUser, ctx.PathParamInt64(":id")); err != nil {
if asymkey_model.IsErrKeyNotExist(err) {
ctx.NotFound()
} else if asymkey_model.IsErrKeyAccessDenied(err) {
ctx.Error(http.StatusForbidden, "", "You do not have access to this key")
} else {
ctx.Error(http.StatusInternalServerError, "DeleteUserPublicKey", err)
}
return
}
log.Trace("Key deleted by admin(%s): %s", ctx.Doer.Name, ctx.ContextUser.Name)
ctx.Status(http.StatusNoContent)
}
// SearchUsers API for getting information of the users according the filter conditions
func SearchUsers(ctx *context.APIContext) {
// swagger:operation GET /admin/users admin adminSearchUsers
// ---
// summary: Search users according filter conditions
// produces:
// - application/json
// parameters:
// - name: source_id
// in: query
// description: ID of the user's login source to search for
// type: integer
// format: int64
// - name: login_name
// in: query
// description: user's login name to search for
// type: string
// - name: page
// in: query
// description: page number of results to return (1-based)
// type: integer
// - name: limit
// in: query
// description: page size of results
// type: integer
// responses:
// "200":
// "$ref": "#/responses/UserList"
// "403":
// "$ref": "#/responses/forbidden"
listOptions := utils.GetListOptions(ctx)
users, maxResults, err := user_model.SearchUsers(ctx, &user_model.SearchUserOptions{
Actor: ctx.Doer,
Type: user_model.UserTypeIndividual,
LoginName: ctx.FormTrim("login_name"),
SourceID: ctx.FormInt64("source_id"),
OrderBy: db.SearchOrderByAlphabetically,
ListOptions: listOptions,
})
if err != nil {
ctx.Error(http.StatusInternalServerError, "SearchUsers", err)
return
}
results := make([]*api.User, len(users))
for i := range users {
results[i] = convert.ToUser(ctx, users[i], ctx.Doer)
}
ctx.SetLinkHeader(int(maxResults), listOptions.PageSize)
ctx.SetTotalCountHeader(maxResults)
ctx.JSON(http.StatusOK, &results)
}
// RenameUser api for renaming a user
func RenameUser(ctx *context.APIContext) {
// swagger:operation POST /admin/users/{username}/rename admin adminRenameUser
// ---
// summary: Rename a user
// produces:
// - application/json
// parameters:
// - name: username
// in: path
// description: existing username of user
// type: string
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/RenameUserOption"
// responses:
// "204":
// "$ref": "#/responses/empty"
// "403":
// "$ref": "#/responses/forbidden"
// "422":
// "$ref": "#/responses/validationError"
if ctx.ContextUser.IsOrganization() {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("%s is an organization not a user", ctx.ContextUser.Name))
return
}
oldName := ctx.ContextUser.Name
newName := web.GetForm(ctx).(*api.RenameUserOption).NewName
// Check if user name has been changed
if err := user_service.RenameUser(ctx, ctx.ContextUser, newName); err != nil {
switch {
case user_model.IsErrUserAlreadyExist(err):
ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("form.username_been_taken"))
case db.IsErrNameReserved(err):
ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_reserved", newName))
case db.IsErrNamePatternNotAllowed(err):
ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_pattern_not_allowed", newName))
case db.IsErrNameCharsNotAllowed(err):
ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_chars_not_allowed", newName))
default:
ctx.ServerError("ChangeUserName", err)
}
return
}
log.Trace("User name changed: %s -> %s", oldName, newName)
ctx.Status(http.StatusNoContent)
}